A.產(chǎn)量
B.價格
C.產(chǎn)值
D.綜合指數(shù)變形權(quán)數(shù)
您可能感興趣的試卷
你可能感興趣的試題
A.物量類指數(shù)
B.物價類指數(shù)
C.價值類指數(shù)
D.總量類指數(shù)
A.期望損失最小
B.最大損失最小
C.最大收益最大
D.最小損失最小
A.重復(fù)性決策
B.一次性決策
C.確定性決策
D.非概率型決策
A.確定性決策
B.非確定性決策
C.等可能性決策
D.非計算性決策
A.定基發(fā)展速度大致相等
B.環(huán)比發(fā)展速度大致相等
C.逐期增長量大致相等
D.二級增長量大致相等
最新試題
某廠某年職工勞動生產(chǎn)率為20000元，是歷史最高水平的1.2倍。這里的1.2倍是（）
A student achieves an 82 on the first test in a statistics course. From this, she assumes that her average at the end of the semester (after other tests) will be about 82. This is an example of （）.
Simon Arnett, Director of Human Resources, is exploring the causes of employee absenteeism at Buderim Bottling during the last operating year (1 January 2005 to 31 December 2005). Personnel records of 50 employees are selected for analysis. (The plant employs 250.) For this study, the average number days absent for these 50 employees is a （）.
The number of phone calls arriving at a switchboard each hour has been recorded and the following frequency distribution has been developed.What is the approximate range of the number of phone calls arriving each hour？（）
對全國各鐵路交通樞紐的貨運量、貨物種類等進行調(diào)查，以了解全國鐵路貨運概況。這種調(diào)查屬于（）
時間序列構(gòu)成因素有哪些？分解的基本原理和思路是什么？
The number of class intervals in a frequency distribution is usually between （）.
為什么在計算平均指標(biāo)的基礎(chǔ)上還有必要進一步計算變異指標(biāo)？
某企業(yè)的生產(chǎn)計劃完成百分比采用如下分組，請指出哪項是正確的（）
常用的長期趨勢測定的方法有哪些？各有什么特點？